Home / Standards / GB/T 19812.7-2024 GB/T 19812.7-2024 Active Plastic equipment for water saving irrigation—Part 7: Plastic valve for micro-irrigation 塑料节水灌溉器材 第7部分:微灌用塑料阀门 Standard Type GBT ICS 83.140.30 CCS G33 Status 现行 Issue Date 2024-03-15 Implementation 2024-10-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A